Nano Brew is my favorite bar on W. 25th. It's much bigger than it seems, consisting of three large, separate bar areas and an open back patio. The patios is a fantastic weekend hangout during those hot summer days. Giant jenga is a great way to entertain during the cold winter days inside. Dog-friendly and lots of parking for bikes. Even some tune up tools are stuck to the wall for minor bike repairs.
They have some great bar grub. There are a lot of interesting burger combinations on the menu that I have never seen before and the menu changes regularly with the specials of the day. I have had a few burgers from here and they are tasty. Definitely a favorite while drinking.
They also have a good selection of beers to go around. Like many bars, the beers sometimes go through a rotation, so you won't always see the same brews being served. My favorite thing? They have a lot of bartenders out. More than any other bar I've seen. I feel like I get served more quickly than any of the other W. 25th bars, and that's a huge plus for impatient-me.